Keyboard



FIG. 1 is a front perspective view of a keyboard showing our new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a front perspective view of the keyboard of FIGS. 1-8 shownwith legs folded and disclaimed;

FIG. 10 is a rear perspective view thereof;

FIG. 11 is a front view thereof;

FIG. 12 is a rear view thereof;

FIG. 13 is a right side view thereof;

FIG. 14 is a left side view thereof;

FIG. 15 is a top view thereof; and,

FIG. 16 is a bottom view thereof.

The broken line showing of the various unshaded elements of the keyboardis for environmental purposes only and forms no part of the claimeddesign.

CLAIM The ornamental design for a keyboard, as shown and described.